App disabled control reason

Rule handbook metadata

Rule: DET.APP.DISABLED_REASON · lane deterministic
Page status: current
page_version: 92ed77c94c7904dda26b1a1b8dda4895d3272b05daff64a5d4da381c2cfcac13
generated_at: 2026-08-13T02:31:57.015Z
registry_fingerprint: aef1de6082cf0f50d463783c843dee0ffb9132fbd5ed4ea6e5bb3f031f359c72

How this rule is fixed

Pilot deterministic fixer: plan_only · harness mode live_scenario · verify live_scenario.

See fixer module for plan_only in lib/ux-deterministic-fixers/.

Detection module: docs/design/ux-audit/deterministic-design-rules.md#det-app-disabled-reason. Scroll down for Before / After examples and Evidence and remediation steps.

Purpose

Disabled primary controls expose visible reason or adjacent precondition text.

Evidence and remediation

Run tools/website-ux-auditor/auditor-tests/invoke-det-ruleset-harness.sh --only-rule DET.APP.DISABLED_REASON. Implementation: tools/website-ux-auditor/design-rules/deterministic/generated/det-app-disabled-reason.check.js.